Finding the Fourth Proportional to 3,544,598.75, 4,889,576.61 and 2,322,874.94
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Solution
The fourth proportional to 3,544,598.75, 4,889,576.61 and 2,322,874.94 is: 3,204,276.64
Step by Step Solution
- Step 1: Write the proportion equation
3,544,598.75 : 4,889,576.61 = 2,322,874.94 : x - Step 2: Convert to fraction form
3,544,598.75/4,889,576.61 = 2,322,874.94/x - Step 3: Cross multiply
3,544,598.75x = 4,889,576.61 × 2,322,874.94 - Step 4: Simplify right side
3,544,598.75x = 11,357,874,950,131.27 - Step 5: Solve for x
x = 11,357,874,950,131.27/3,544,598.75 - Step 6: Final answer
x = 3,204,276.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.